On the effect of electron-neutral particle collisions upon the refraction of high-frequency radio waves by the lower atmosphere and ionosphere of Mars

Momentum-Transfer and Inelastic-Collision Cross Sections for Electrons in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">O</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math>, CO, and C<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">O</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:…

1967 • 496 citations

The atmospheres of Venus and Mars

1969 • 194 citations

Electron Collision Frequencies in Nitrogen and in the Lower Ionosphere

1959 • 102 citations

Structure of the Venus and Mars atmospheres

1969 • 88 citations

The Atmospheres of Venus and Mars

1968 • 57 citations

The ionosphere of mars below 80 km altitude—I quiescent conditions

1971 • 50 citations

The two-frequency bistatic radar-occultation method for the study of planetary ionospheres

1965 • 46 citations

The ionosphere of Mars below 80 km altitude—II

1971 • 20 citations